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staging: r8188eu: remove unneeded field pbuf

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The field pbuf in struct recv_buf can be removed as it can be replaced
with pskb->data. Remove pbuf field.

Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/080a9269b9381089e4dc9117f35d0a2d1d0c0259.1646321515.git.abdun.nihaal@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abdun Nihaal 2022-03-03 21:21:10 +05:30 committed by Greg Kroah-Hartman
parent e3ffbcac9d
commit 4e342a3c78
3 changed files with 1 additions and 7 deletions
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6
drivers/staging/r8188eu/hal/usb_ops_linux.c
View file

@ -437,11 +437,7 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
tmpaddr = (size_t)precvbuf->pskb->data;
alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);
skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
precvbuf->pbuf = precvbuf->pskb->data;
} else { /* reuse skb */
precvbuf->pbuf = precvbuf->pskb->data;
precvbuf->reuse = false;
}
@ -453,7 +449,7 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe);
usb_fill_bulk_urb(purb, pusbd, pipe,
precvbuf->pbuf,
precvbuf->pskb->data,
MAX_RECVBUF_SZ,
usb_read_port_complete,
precvbuf);/* context is precvbuf */

1
drivers/staging/r8188eu/include/rtw_recv.h
View file

@ -208,7 +208,6 @@ struct sta_recv_priv {
struct recv_buf {
struct adapter *adapter;
u8 *pbuf;
u8 *pallocated_buf;
struct urb *purb;
dma_addr_t dma_transfer_addr; /* (in) dma addr for transfer_buffer */

1
drivers/staging/r8188eu/os_dep/recv_linux.c
View file

@ -25,7 +25,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
precvbuf->pskb = NULL;
precvbuf->reuse = false;
precvbuf->pallocated_buf = NULL;
precvbuf->pbuf = NULL;
return res;
}